8903925 has 30 divisors (see below), whose sum is σ = 16496898. Its totient is φ = 4747680.

The previous prime is 8903893. The next prime is 8903959. The reversal of 8903925 is 5293098.

It can be written as a sum of positive squares in 3 ways, for example, as 505521 + 8398404 = 711^2 + 2898^2 .

It is not a de Polignac number, because 8903925 - 2⁵ = 8903893 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8903925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 174 + ... + 4223.

Almost surely, 2^8903925 is an apocalyptic number.

It is an amenable number.

8903925 is a deficient number, since it is larger than the sum of its proper divisors (7592973).

8903925 is a wasteful number, since it uses less digits than its factorization.

8903925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4419 (or 4405 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 8903925 is about 2983.9445370181. The cubic root of 8903925 is about 207.2655696660.

The spelling of 8903925 in words is "eight million, nine hundred three thousand, nine hundred twenty-five".